The IIW test block (V-1 test block) is an international standard test block approved by the International Institute of Welding (IIW) and recommended by the International Organization for Standardization (ISO)
Used for calibration of shear and longitudinal transducers, and verification of shear wedge exit point and refracted angle. Can also be used for resolution and sensitivity checking. .
- Dimensions: 25.0 mm x 100.0 mm x 300.0 mm
- Material: Carbon steel,Stainless steel,Aluminum alloy steel
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